7 Best Shower Filters of 2026 Are WIRED-Tested and -Approved
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Can you trust the water from your shower?
Tested and -Approved">
Can you trust the water from your shower? The answer, according to WIRED reporting , is not always encouraging. For nearly two years, I've tested the best shower filters among a new generation of filtered showerheads that promise to solve whatever your deteriorating pipes and chemical-filled shower water might be doing to your body, during what may otherwise be the only peaceful five minutes of your day.
The best filtered showerheads I've tested are quite good at removing the abrasive chlorine and chlorine compounds that cities add to your tap water to kill bacteria: I tested these claims using reliable lab kits and digital colorimeters. The most effective shower water filter I've tested, the Weddell Duo ($90), removes not just chlorine but also PFAS, according to additional independent testing I've reviewed.
Note that each filter might perform differently depending on where you live, because different cities use various chlorine compounds to disinfect your water. My favorite filtered showerhead for chloramine-treated systems, the Rorra Filtered Showerhead ($199) , pairs handsome design with effectiveness and longevity, as shown by both WIRED's own tests and publicly available, independent lab testing (a rarity among the often nontransparent makers of filtered showerheads). The Canopy Filtered Showerhead ($150) combines effective chlorine removal with variable spray settings and easy installation.
These are the best shower filters I've found. For more purity filters and tests, check out our guides to the Best Backpacking Water Filters , Best Water Filter Pitchers , Best Air Purifiers , and Best Indoor Air Quality Monitors . For more ways to level up your bathroom, check out our guides to the Best Bidets , Best Electric Toothbrushes , and the Best Eco-Friendly Cleaning Products for Your Home .
Updated July 2026: I tested and added Canopy's new mini filtered showerhead as the new value pick, added Boroux's shower filter to the honorable mentions, and added new testing information for Filterbaby's sink filter. In light of PFAS considerations, the Weddell Duo is the new top-pick shower water filter. I also updated prices and product information throughout.
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While the Duo is not as pretty as some of the others on this list—it looks a bit like your shower got skewered by a fuel rod—it is the best-tested shower filter, and among the most economical.
Most makers of shower water filters are a bit circumspect about releasing lab test data or getting their products certified by international testing bodies. Not Weddell.
As of early 2026, the Weddell Duo is the only US shower water filter I've obtained that received a certification for chlorine removal from NSF International, a testing organization and health-standards authority. Each filter is certified to remove a minimum of 87 percent of free chlorine over the course of 10,000 gallons. (An average household uses 350 gallons per person each month.)
The Duo is also the only shower filter I've seen to show credible independent testing (by accredited lab IAPMO R&T ) for removing cancer-causing PFAS “forever chemicals.” Unlike other top picks, the Duo is an inline filter, which means you screw it in between your pipe and your existing showerhead. Its clever horizontal design helps it only minimally affect your shower's height—meaning it should be compatible with most shower setups.
But note that the Duo works best for the half of cities that treat their water with chlorine, rather than a chlorine compound called chloramine (check here to see which your city uses. While the Duo removes the vast majority of total chlorine in a chloramine-treated system, it didn't perform as well out of the box as my top-tested filtered showerheads, Rorra and Canopy. The more stringent certifications, and PFAS removal, still put Weddell up top for me.
The biggest problem with showerhead filters is untested and sometimes wild claims. WIRED conducts its own tests using the same chemical indicators as professionals (as opposed to imprecise test strips, results of which can be the scientific equivalent of a shoulder shrug). But there's no substitute for independent, third-party lab testing. And most filter makers won't release their results.
Well, Rorra isn't most. The company is not shy about releasing its independent third-party testing results , showing the precise longevity of the shower filter's effectiveness. The showerhead also fared as well as possible in WIRED's tests, reducing not just chlorine but also chloramine to undetectable levels.
The Rorra filtered showerhead is handsome, sturdy, and modern, available in a number of colors, including chrome, glossy black, and brushed nickel. Installation and filter replacement are easy, without the need for plumber's tape or wrenches. Rorra is primarily a water filter company, and I've recently also had good results testing its gravity-fed countertop water filter (if you want, you can bundle this product with the showerhead).
The showerhead is a two-part filter: a mix of KDF-55 and calcium sulfite, without the activated or catalyzed carbon layer some filters use (which has some efficacy, but does tend to lead to faster diminishing returns). Rorra purports to use 30 percent more filter media than its competitors. My testing results show Rorra reduces total chlorine to undetectable levels out of the box for weeks of showers, with better longevity than others I've tested. Independent, public lab testing shows this removal rate stays above 90 percent for three months of daily eight-minute showers by a pair, or maybe six months for a singleton. After that, the filtration rate slowly dips, reaching half-effectiveness by double that span. This tested effectiveness outperforms other KDF filter systems I've tested—some begin losing ground after only a month.
While Rorra is the best filtered showerhead I've tested, it isn't the cheapest. If you opt in for a filter-replacement subscription, you'll get a discount, but otherwise it'll run you $239. The filter replacements are also more expensive than some competitors. But WIRED's testing and independent lab testing offer good reason to believe you're getting something for the money.
Canopy is WIRED's previous pick for best filtered showerhead overall. It remains my favorite filtered shower wand. The filter in Canopy’s handheld wand is the same tri-layered puck that's in the basic Canopy showerhead, using the same effective mixture of filtering compounds. This means that the handheld, just like Canopy’s fixed showerhead, was able to bring total chlorine in my water down to undetectable amounts.
Canopy’s handheld offers a classic silhouette—without the ungainly, mad-scientist laboratory assembly that some filtered handhelds require. The reason for the simplicity is straightforward: You install the filter inside the spray head, not as a separate part. This gives Canopy’s handheld some pleasing heft, as compared to the cheap-feeling flimsiness of other filtered handhelds I tested. Others, however, may find the Canopy’s heft to be simply … heavy.
There are other trade-offs. The spray is not adjustable, which means the wand does not offer any forceful “massage” settings. And changing the filter is a bit of a pain, requiring more force than seems reasonable. Which is to say, there’s room for improvement. But in the somewhat sparse market for excellent filtered shower wands, it’s the best and most effective I’ve tried. For cities using chlorine, not chloramine, the Croix handheld shower wand offers plausible competition. According to my testing, it wasn't as effective for water that uses chloramine .
Over multiple days of testing and at all water temperatures, Canopy remains among the minority of options I've tested that can lower my chloramine-treated water’s total measurable chlorine to undetectable levels. This is true for Canopy's handsome flagship showerhead ($150 ). It's also true for this economical, compact mini showerhead, which uses the same filters.
As in Canopy's other filters, the filtration media are a mix of substances known to be effective at reducing chlorine: KDF-55 , calcium sulfite, and granular activated carbon made from coconut shells. While my own testing shows that Canopy's filters are effective at removing total chloramine, Canopy has not released third-party independent lab testing. Canopy's filter also loses efficacy a bit faster than the more expensive Rorra, according to my own testing.
This said, both Canopy showerheads cost half or less of the price of the Rorra—not just for the initial showerhead purchase but also for filter replacement. At $25 a pop every 90 days, its filter subscription is among the most affordable in the game.
This no-nonsense mini showerhead is unobtrusive, compact, straightforward, easy to use, and easy to install. It costs around $50 less than its admittedly more stylish flagship cousin. But if you're looking for a filtered showerhead with both efficacy and low barrier to entry, this is the one I'd recommend.
The brand also offers aromatherapy options, like diffusers and felt air fresheners you can hang from the top of your showerhead and refresh with essential oils—a clear play to position its shower “experience” as part of a wellness-based lifestyle. The aromatherapy features add $15 to your subscription price every three months.
OK, this isn't a shower filter, but it's still relevant. This bathroom sink filter from Filterbaby is designed to solve a specific problem: Many people wash their faces in the bathroom sink as part of their skin care regimen. But the water they're using contains chlorine, which is bad for skin—and especially bad for sensitive skin. Enter this funny-looking gadget (which actually installs reasonably handsomely, if bulbously).
The filter from Filterbaby removes almost all total chlorine from water in your bathroom sink, according to WIRED's testing—an effectiveness that will, however, depend strongly on water pressure and flow rate. At full blast in my sink, the filter was about 80 percent effective. When I turned it down a bit, that effectiveness climbed to something closer to 98 percent. To extend the life of your filter when you're not washing your face, you can actually toggle between using the filter and not—an interesting and thoughtful touch.
This said, it's still an extra and kinda bulky thing on your bathroom sink. And installation is oddly involved: You must remove your faucet's aerator (and maybe discover particulates trapped inside the old thing, blech). Then you'll have to sort through the 10 included adapters and multiple O-rings to find the right ones for your sink. It's hardly brain science, but if you're not mechanically inclined, you may want help with this one from whomever in your life prides themselves on wrench work—especially because instructions and tutorial videos are only moderately clear.
Filter replacement is recommended once every three months, but in practice this should depend quite a bit on how much you use your bathroom sink.
This bathtub filter from Canopy is a concept I hadn't seen before—essentially a silicone sleeve that fits over a bathtub spout, so you can filter bathwater the same way you might do your shower. It's a clever solution to the variability of bathtub fixtures. Installation isn't too difficult: The silicone sleeve stretched quite easily over my older, bulky bathtub spout.
Like Canopy's shower filters, the bathtub filter uses a mix of activated carbon, KDF-55, and calcium sulfite. Most of the marketing is geared toward a baby’s bath time—and Canopy's website shows troubling images of baby rashes and skin irritation that the filter could theoretically help to prevent.
But bathtub spouts are a difficult problem to solve. Compared to Canopy's showerhead filters, this bathtub filter is less effective, likely because the bathtub system isn't leakproof. If your water pressure outstrips the filter's flow capacity, unfiltered water will leak out into the bathtub. On my bathtub in particular, which struggles to limit water pressure, the filter was about half as effective at filtering chlorine as Canopy's showerhead filter.
This said, half is better than zero, and I haven't yet found other bathtub filters better than this one. (You could, however, fill a bathtub from a filtered showerhead. Our top picks will be more effective at filtering all chlorine.)
A good number of filtered showerheads claim to remove microplastics. But the funny thing is, most such filters are made with a significant amount of plastic. Take that paradox as you will. But English brand Curo uses far less plastic than any other brand I've found, aside from a bit of polyester in the filter's mesh—and according to founder Harry Bilby, Curo is working on getting rid of even this tiny bit of plastic.
Like my top pick, Rorra, Curo's three-layer shower filter reduced total chlorine to undetectable levels in testing. Bilby also shared third-party lab testing results showing that the filter is effective on free chlorine levels for 8,000 gallons at a high flow rate. The catch for those in the US is that Curo is a handheld showerhead that doesn't come with a hose and adapter for American shower pipes. Americans will have to figure that out if they don't already have a handheld showerhead setup. If you do have a handheld showerhead, just screw it off and screw on the Curo. Note that the showerhead itself is priced lower than other brands on this list, but filter replacement is more expensive.
HigherDose Red Light Shower Filter for $599 : The HigherDose Red Light Shower Filter (6/10, WIRED Reviewed) is, in some ways, the most intriguing shower filter idea I've encountered in the past year: It incorporates a ring of lights, delivering dual red and near-infrared wavelengths at purported therapeutic intensity (though the verdict is still out on the efficacy of red-light therapy in general). The 10-layer filter is among the most complex I've tested, including steel-mesh filter for sediment and microplastics as well as layers of vitamin C and E. According to my testing, it's effective: This filter reduced total chlorine to undetectable levels. So far, so good. The company also claims that independent testing showed the shower filter could remove the vast majority of volatile organic compounds (VOCs), microplastics, mineral hardness, and heavy metals like lead and cadmium. But HigherDose was not willing to share these results, nor the identity of the lab. So, the high cost of this shower-filter system mostly stems from the (somewhat ingenious) ring of therapeutic red lights, better known from their role in red-light masks and red-light hair growth hats . The actual effects of the showerhead's red-light therapy are difficult to gauge, given that dosage will differ wildly depending on your distance from the showerhead and how long you like to shower.
Boroux Shower Water Filter for $50 (or $70 With a Showerhead) : If you want to keep your existing showerhead intact, Boroux's inline water filter is excellent for chloramine-treated water systems. Boroux is perhaps better known for its gravity-fed water filters , but right out of the box, its inline filter was able to remove about 98 percent of the chloramine from my city's water system. Independent lab testing showed similar results for chlorine, but note that the filter's efficacy will be reduced by half by the time the $40 filter needs replacing (every three months). Boroux does offer a showerhead for not much more than the filter. But note that the showerhead is plastic, not much of a looker, and dribbles a little.
Canopy Filtered Showerhead for $150 : Like Canopy's Mini filtered showerhead I now list as my favorite value option, Canopy's original, flagship showerhead is effective at removing chlorine and chloramine from water, according to my testing. Out of the box, each filter reduces total chlorine to undetectable levels. By the end of the filter's life after three months, this efficacy drops by about half. This performance is identical to the mini showerhead. So what do you get for $50 more? This one is better looking, and has three adjustable spray settings. Like the Mini, Canopy's flagship showerhead offers the easiest installation and filter swap-out of any brand I've tested.
Afina A-01 Filtered Showerhead for $129 : Afina’s two-stage chlorine filter is as effective as any of the filtered showerheads I tested out of the box, reducing total chlorine levels to undetectable amounts. The broad, spa-like spray was also among the most pleasant of any showerhead I tried. But no independent lab testing was offered, and filter replacement is a bit more expensive than some, at $29 every two months with a subscription (or $40 every two months without).
Filterbaby Diamond Series Shower Filter for $113 : This inline filter was able to reduce total chlorine levels to undetectable amounts, one of few filters on the market able to do so—and the fact that it's an inline filter means you'll be able slot this filter in between the pipe and your existing showerhead. That said, it's a bulky filter, which means your showerhead will be about 4 inches lower than it used to be, and the screw-in system is a little awkward: It's one of the only showerheads I actually needed a wrench to install properly. The replacement filters ($42 every three months) are designed to use minimal plastic.
Sproos! Filtered Hand Shower for $148 ($120 with subscription): Sproos is a quirky, kicky, kooky shower brand offering a rainbow of bold colors for handheld filtered showerheads. Sproos has made some improvements to its design since WIRED first tested it in 2024. Its shower filters are also recyclable, a rare distinction. During our testing in early 2026, the filter removed most, but not all, total chlorine right out of the box in a chloramine-treated water system. Independent, third-party testing reviewed by WIRED showed similar results for free chlorine (i.e., chlorine-treated water systems), removing the majority of chlorine throughout the likely filter lifespan.
Hydroviv Filtered Showerhead for $173 : Hydroviv is a water filter company of long standing, and its showerhead filter that uses KDF-55, calcium sulfite, and catalyzed carbon was able to reduce total chlorine levels down to undetectable levels out of the box in a chloramine-treated water system. Hydroviv suggests filter replacements once every six months, a longer span than comparable shower filters such as Canopy or Afina; that said, its $78 filters cost double or more what other filters do, and I noted significant loss of efficacy after four months. As with most makers of shower filters, requests to see independent lab testing results were unsuccessful. Hydroviv claims its filter media help reduce bacterial growth, though the materials cited are the same listed in other shower filters.
ShowerClear Showerhead for $139: OK, you got me. This isn't a filter. The ShowerClear is instead designed to solve a different problem: Potentially infectious bacteria called mycobacteria, which are prone to causing lung infections, enjoy growing inside showerheads , and are resistant to chlorine-treated water. They grow in colonies, a bit like fungus. Hence, the name. What's worse, if you can't open up your showerhead, you can't see them and you don't know they're there. Gives you the willies. Anyway, this ShowerClear has a hinge and a latch. This means you can open it up, look inside, and clean its interior completely, with soap or vinegar or disinfectants. This is a rare quality even among filtered showerheads. I'd be happier if the ShowerClear's water flow fanned out a little better, or if the latch were less of a defining design feature. But what's all that for a little peace of mind? (That said, if you want a filter to remove chlorine, you'll also need an inline filter like the Weddell Duo .)
Croix Filtered Showerhead for $149 and Croix Handheld Showerhead for $149 : Shower filter company Croix was founded by chemical engineer Spencer Robertson, an old hand at water filtration. The fixed showerhead is handsome, and the handheld shower has a much broader array of spray settings than most—including a fun, ultra-broad spray setting that's like a savagely powerful misting device. This said, the KDF-55 and calcium sulfite filter didn't filter even close to the majority of total chlorine levels from my chloramine-treated water system . Based on results I've reviewed from Croix's internal testing, the filters were successful at filtering most free chlorine from water, in accordance with NSF standards. For this reason, I'd more likely recommend this device for chlorine-treated systems, like the one in New York City. Replacement cartridges and filters are reasonably priced and recommended once every four months, a longer interval than most brands on the market.
Aquasana Inline Filter for $170 : Aquasana's funnily bulbous two-layer filter removed the majority of total chlorine in my chloramine-treated system, and it was also one of the only shower filter companies to offer independent testing data backing up its claims for chlorine-based systems. So far, so good. So why’s it not up near the top of our list? A flimsy shower wand with poor spray force and radius, a slight but unfortunate tendency toward leakiness at the shower connection, and unforgiving geometry that means it doesn't link up well with all showerheads as an inline filter. Still, it works and it's lab-attested for free chlorine removal, and I happily recommend it.
Jolie Filtered Showerhead for $169 : The Jolie showerhead pioneered the influencer-centric, testimonial-driven marketing model that has made shower filters so dominant in the public conversation. Its design, which looks a bit like a giant Monopoly playing piece and comes in chrome, gold, black, or red, is eminently likable. The device offers even water spray and a soft, stippled faceplate that feels luxuriant in the strangest of ways. But Jolie didn't respond to requests for independent testing when I asked in 2024, and our own testing put it somewhere in the middle of the pack in terms of removing total chlorine from a chloramine-treated system.
Kohler Cinq for $150: Kohler is a venerable Wisconsin brand with a number of water treatment options for showers and faucets. The Cinq filtered showerhead is admirably classic in form, and its five-layer filter looked equally promising, advertising in particular KDF-55 and activated carbon. Home testing didn’t show great results with my chloramine-treated water, however. Requests for independent lab testing data in 2024 didn’t get results.
Act + Acre Showerhead Filter for $120 : Beauty company Act + Acre’s filtered showerhead didn’t perform as well as others in my home testing of total chlorine. I also didn’t fall in love with the showerhead itself, which looks a bit like a gooseneck desk lamp and droops awkwardly from the shower pipe.
The market for filtered showerheads remains young and largely unregulated, and performance claims are only rarely backed up publicly by independent data. I made lots of requests, but few shower filter companies hand over their lab results. (Thank you Rorra , Boroux , Aquasana , Weddell , Croix , and Curo for being among the exceptions.)
Some makers told us that independent labs and certifying bodies have been backed up, and that data is forthcoming. Many offered customer satisfaction surveys or anecdotal studies instead. This all means that some skepticism is warranted.
So, I also got at-home test kits. First I test the total chlorine levels in the water without any filtering, a measure that includes either chloramine or free chlorine that's interacted with whatever's in your pipes. Then I test the water filtered by the showerhead. I perform each test multiple times to account for imprecision or fluctuations in testing and in municipal chlorine levels. In most cases, I do this over multiple days upon initial testing to account for any inconsistencies in my own water supply.
For testing, I avoided painfully unreliable home test strips, and instead got out somewhat nasty chemical indicators and used digital and chemical tests designed for pools and aquariums.
I also tested total dissolved solids using a TDS meter , and separately tested filters' effects on pH in order to gauge effects but also to verify the reliability of chemical test results.
The effectiveness of filters goes down over time, of course, depending on how much contamination they filter out of the water, which is why filters always need to be changed. As I update this guide, I'll continue to test the most effective showerhead filters to see how their efficacy changes over time—and add any new shower filters we’re able to recommend.
The key measurable function of most shower filters is to remove chlorine and chlorine compounds, mostly through chemical reactions. Pretty much every American city adds low concentrations of chlorine or chlorine compounds to drinking water to kill potentially harmful bacteria. This is all well and good when the water’s still in the pipes. But chlorine’s not exactly great for your hair or your skin, and few people like to drink it. Some are also especially sensitive to the taste or smell, or prone to skin reactions.
The most prominent home shower filters rely in part on a zinc-copper mixture called KDF-55, known to be quite effective at neutralizing “free” chlorine in chlorine-treated systems. Other common substances used to treat chlorine and chlorine compounds include calcium sulfite and activated or catalytic carbon. The most effective filters use these in some combination. I tested and verified the best shower water filters' ability to remove the total chlorine content of water coming out of your shower.
We’ve seen little evidence that the most common showerhead filters have much effect on the softness or hardness of water, or on calcium buildup. In fact, some early academic studies present evidence that they don’t . The shower filters I tested also had very little effect on the sum total of dissolved solids in our water, according to measurements with a TDS meter—i.e., the filters aren’t removing a large amount of materials or minerals from the water.
I wasn't able to test claims by some companies that these filters remove heavy metals like lead and arsenic, which thankfully aren’t in my pipes. I only found one company, Weddell, whose filter was certified to remove lead. Nonetheless, if you believe you have dangerous lead or arsenic in your water, you probably shouldn’t try to fix the problem with a mail-order showerhead. Talk to a water treatment professional or your public health authority.
If you live in a major US city, chlorine is likely not what your city uses to treat the water in its pipes. New York, Chicago, Seattle, and Phoenix use chlorine, sure. But Los Angeles, Philadelphia, Atlanta, Boston, and most big cities in Texas don’t.
More than half of American big cities use a substance called chloramine, a more stable and enduring chemical that’s harder to filter and test. That's also what was in my water supply. To test, I got out my handy digital water colorimeter and a somewhat nasty chemical indicator, and then tested the ability of each shower filter to treat any of a number of chlorine compounds in the water.
Curious whether your city uses chlorine or chloramine as a disinfectant in your pipes? Check here for an accounting of the 50 biggest municipal water systems in the United States.
Are Shower Filters Effective for Hard Water?
The best shower filters I tested will improve your water quality, largely by removing chlorine and chloramine compounds—and other contaminants that may include heavy metals.
But shower filters can only do so much. You probably shouldn’t expect these shower filters to soften the mineral hardness of your water or remove most substances, which derive mostly from dissolved calcium and magnesium salts in your water.
After all, a filter must be relatively small to fit into a showerhead. And yet it’s being asked to filter gallons of water each minute, pushed out at both high temperature and high pressure. A showerhead filter poses a daunting engineering challenge, as compared to countertop water filters that treat only a small amount of water at a time—or a bulky reverse-osmosis device that can plug into your under-sink plumbing
Hard water is more often solved by specific water softeners, reverse osmosis filters, and whole-house water filtration systems. Some early studies show that a number of shower filters may even add a small amount of hardness to your water, via calcium sulfite filters ,
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